• 专利标题:   Preparation of imide compound guide sleeve involves weighing polyetherimide resin and lubricant, mixing polyetherimide resin, ultrasonically crushing, filtering, drying to obtain first powdered mixture, and mixing lubricant and graphene.
  • 专利号:   CN107057352-A
  • 发明人:   WU J
  • 专利权人:   YANGZHONG ZHONGXING PLASTIC ACCESSORIES
  • 国际专利分类:   B29C047/92, C08K013/02, C08K003/04, C08K005/103, C08K005/18, C08K005/20, C08L025/06, C08L069/00, C08L079/08, C08L083/04
  • 专利详细信息:   CN107057352-A 18 Aug 2017 C08L-079/08 201774 Pages: 6 Chinese
  • 申请详细信息:   CN107057352-A CN10343214 16 May 2017
  • 优先权号:   CN10343214

▎ 摘  要

NOVELTY - Preparation of imide compound guide sleeve involves weighing 100-130 pts. wt. polyetherimide resin, 5-10 pts. wt. lubricant, 2-5 pts. wt. graphene, 10-20 pts. wt. para-phenylene diamine, 50-80 pts. wt. polycarbonate resin, 1-5 pts. wt. toughening agent and 2-8 pts. wt. antioxidant; mixing polyetherimide resin and polycarbonate resin into high speed mixer for 0.5-1 hour to obtain first mixture; mixing first mixture in ultrasonic instrument, ultrasonically crushing for 0.5-1 hour, filtering, and drying to obtain first powdered mixture; and mixing lubricant, graphene and phenylenediamine. USE - Method for preparing imide compound guide sleeve (claimed). ADVANTAGE - The sleeve has high intensity, modulus and heat resistant temperature, large impact strength, and no deformation and cracking. DETAILED DESCRIPTION - Preparation of imide compound guide sleeve comprises weighing 100-130 pts. wt. polyetherimide resin, 5-10 pts. wt. lubricant, 2-5 pts. wt. graphene, 10-20 pts. wt. para-phenylene diamine, 50-80 pts. wt. polycarbonate resin, 1-5 pts. wt. toughening agent and 2-8 pts. wt. antioxidant; mixing polyetherimide resin and polycarbonate resin into high speed mixer for 0.5-1 hour to obtain first mixture; mixing first mixture in ultrasonic instrument, ultrasonically crushing for 0.5-1 hour, filtering, and drying to obtain first powdered mixture; mixing lubricant, graphene, phenylenediamine, toughening agent, antioxidant and first powder-shaped mixture into the mixer to obtain second mixture; preheating second mixture into double-screw extruder hopper, and extruding at first area temperature of 330-360 degrees C, second area temperature of 360-380 degrees C, third area temperature of 380-410 degrees c, fifth area temperature of 410-440 degrees C and sixth area temperature of 400-420 degrees C; and blow molding, air blowing, cooling, and cutting.